package com.sky.controller.admin;

import com.sky.constant.MessageConstant;
import com.sky.result.Result;
import com.sky.utils.AliOssUtil;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.util.UUID;

/**
 * 文件上传通用接口
 */

@RestController
@RequestMapping("/admin/common")
@Api(tags = "通用接口")
@Slf4j
public class CommonController {
    @Autowired
    private AliOssUtil aliOssUtil;
@PostMapping("/upload")
@ApiOperation("文件上传")
public Result<String> upload(MultipartFile file){
log.info("文件上传：{}",file);
    try {
        //获取上传文件后缀名
        String originalFilename = file.getOriginalFilename();
        String substring = originalFilename.substring(originalFilename.lastIndexOf("."));
        String s = UUID.randomUUID().toString() + substring;
        //上传文件名采用uuid+文件后缀名的形式，防止文件名重复
        //文件请求路径
        String upload = aliOssUtil.upload(file.getBytes(), s);
        return Result.success(upload);
    } catch (IOException e) {
        log.info("文件上传失败");
    }
    return Result.error(MessageConstant.UPLOAD_FAILED);
}
}
